Hot Rods Crankshaft Assembly - Stroker - Yamaha Raptor Warrior 4143

• Crankshafts
• Premier alternative to costly OEM crankshaft
• Sold complete and ready for installation with the original proven Hot Rods connecting rods, top end bearings, and crankshaft webs
• Factory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance and durability
• Crankshafts are fully re-buildable with genuine Hot Rods connecting rods and bearings
• Gears are made at a quality level of DIN Class 9 or higher
• Stroker Crankshafts
• Include all the features and benefits of the standard crankshafts but also features:
• Increased stroke for increased displacement and horsepower
• Drop-in replacement crankshaft that requires no modification in most applications
• CNC machined and dynamically balanced to suite the increased stroke
• Uses stock piston in most applications
• Can be matched with Cylinder Works Big Bore cylinders to get significant displacement and horsepower gains.
• Connecting rod side clearance is 0.30 mm - 0.55 mm.
• Heavy-duty +4.00 mm increased engine stroke makes 379 cc.
• Requires use of Stroker piston.
• Includes:
• • Crankshaft
• • MAG Crankshaft Bearing

Fits,
Yamaha YFM350R Raptor 2004
Yamaha YFM350R Raptor 2005
Yamaha YFM350R Raptor 2006
Yamaha YFM350R Raptor 2007
Yamaha YFM350R Raptor 2008
Yamaha YFM350R Raptor 2009
Yamaha YFM350R Raptor 2010
Yamaha YFM350R Raptor 2011
Yamaha YFM350R Raptor 2012
Yamaha YFM350R Raptor 2013
Yamaha YFM350X Warrior 1987
Yamaha YFM350X Warrior 1988
Yamaha YFM350X Warrior 1989
Yamaha YFM350X Warrior 1990
Yamaha YFM350X Warrior 1991
Yamaha YFM350X Warrior 1992
Yamaha YFM350X Warrior 1993
Yamaha YFM350X Warrior 1994
Yamaha YFM350X Warrior 1995
Yamaha YFM350X Warrior 1996
Yamaha YFM350X Warrior 1997
Yamaha YFM350X Warrior 1998
Yamaha YFM350X Warrior 1999
Yamaha YFM350X Warrior 2000
Yamaha YFM350X Warrior 2001
Yamaha YFM350X Warrior 2002
Yamaha YFM350X Warrior 2003
Yamaha YFM350X Warrior 2004